Joseph Michael Yamamoto, M.D.
NPI 1508171810 · Family Medicine Physician · Lafayette, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Michael Yamamoto, M.D. is a Family Medicine Physician provider in Lafayette, IN (NPI 1508171810).
Provider details
- NPI number
- 1508171810
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 11015799A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
528 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 430 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 32 | $121 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 19 | $6 |
| Administration of Influenza Virus VaccineG0008 | 11 | $30 |
Typical Medicare-allowed amounts for these services range $6–$121 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 393 | 132 |
| Levothyroxine Sodium | 313 | 88 |
| Lisinopril | 262 | 78 |
| Metformin Hcl | 246 | 73 |
| Amlodipine Besylate | 174 | 55 |
| Omeprazole | 165 | 51 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-11
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Joseph Michael Yamamoto's NPI number?
- Joseph Michael Yamamoto's National Provider Identifier (NPI) is 1508171810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Michael Yamamoto's specialty?
- Joseph Michael Yamamoto is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Michael Yamamoto located?
- Joseph Michael Yamamoto's practice location on file with NPPES is 940 Park East Blvd, Lafayette, IN 47905-0792.
- What is Joseph Michael Yamamoto's phone number?
- The practice phone number listed in the NPPES registry for Joseph Michael Yamamoto is (765) 464-2280.
- Does Joseph Michael Yamamoto accept Medicare?
- Joseph Michael Yamamoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Michael Yamamoto's NPI active?
- Yes — Joseph Michael Yamamoto's NPI (1508171810) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.